/* html {
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
    font-size: 100px;
  } */
  body {
    background: #f4f4f4;
    line-height: 1.5;
    font-size: 14px;
    font-family:'PingFangSC-Regular', 'helvetica neue', tahoma, 'PingFang SC', 'microsoft yahei', arial, 'hiragino sans gb', sans-serif;
    -webkit-font-smoothing: antialiased;
  }
  
  html,
  body,
  div,
  span,
  applet,
  object,
  iframe,
  h1,
  h2,
  h3,
  h4,
  h5,
  h6,
  p,
  blockquote,
  pre,
  a,
  abbr,
  acronym,
  address,
  big,
  cite,
  code,
  del,
  dfn,
  em,
  img,
  ins,
  kbd,
  q,
  s,
  samp,
  small,
  strike,
  strong,
  sub,
  sup,
  tt,
  var,
  dl,
  dt,
  dd,
  ol,
  ul,
  li,
  fieldset,
  form,
  label,
  legend,
  table,
  caption,
  tbody,
  tfoot,
  thead,
  tr,
  th,
  td {
    margin: 0;
    padding: 0;
  }
  button,
  input,
  optgroup,
  select,
  textarea {
    color: inherit;
    font: inherit;
    margin: 0;
    padding: 0;
    border: 0;
    background: 0;
  }
  button:focus,
  input:focus,
  optgroup:focus,
  select:focus,
  textarea:focus {
    text-decoration: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    outline: none;
  }
  textarea {
    resize: none;
  }
  img {
    border: 0;
    vertical-align: bottom;
  }
  a {
    text-decoration: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    outline: none;
  }
  a,a:hover,a:active,a:visited,a:link,a:focus{
    -webkit-tap-highlight-color:rgba(0,0,0,0);
    -webkit-tap-highlight-color: transparent;
    outline:none;
    background: none;
    text-decoration: none;
  }
  ul,
  li {
    list-style: none;
  }
  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    font-size: 100%;
    font-variant: normal;
  }